--- product_id: 417859239 title: "CT1BROWN Construction Adhesive Colours (Brown 290ml) Unique Sealant" brand: "ct1" price: "€ 71.42" currency: EUR in_stock: true reviews_count: 7 category: "Ct1" url: https://www.desertcart.hr/products/417859239-ct1brown-construction-adhesive-colours-brown-290ml-unique-sealant store_origin: HR region: Croatia --- # Excellent colour retention Waterproof & applies underwater 360% stronger TRIBRID tech CT1BROWN Construction Adhesive Colours (Brown 290ml) Unique Sealant **Brand:** ct1 **Price:** € 71.42 **Availability:** ✅ In Stock ## Summary > 🔧 Seal the deal with CT1 — the only adhesive your projects will ever need! ## Quick Answers - **What is this?** CT1BROWN Construction Adhesive Colours (Brown 290ml) Unique Sealant by ct1 - **How much does it cost?** € 71.42 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/417859239-ct1brown-construction-adhesive-colours-brown-290ml-unique-sealant) ## Best For - ct1 enthusiasts ## Why This Product - Trusted ct1 brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unmatched Strength:** 360% stronger than traditional hybrid polymers for industrial-grade durability - • **Eco-Friendly Formula:** 100% VOC-free and European food-safe certified for a sustainable choice - • **Multi-Surface Master:** Perfect for roofing, brick, wood, lead, and more—replaces 7 products in one - • **Versatile Application:** Bonds and seals on wet surfaces—even underwater—eliminating prep delays - • **Elastic & Long-Lasting:** Expands up to 350% without breaking, with strength comparable to aluminum welds ## Overview CT1 Brown Construction Adhesive is a revolutionary sealant featuring TRIBRID Technology, delivering 360% more strength than traditional hybrids. Waterproof and paintable, it bonds multiple surfaces including wet and underwater conditions. This eco-conscious, VOC-free adhesive replaces seven products, expanding up to 350% without breaking, making it the ultimate all-in-one solution for professional-grade sealing and bonding. ## Description We at C-Tec set a mission to eliminate all the disadvantages of the conventional sealants and at the same time eliminate the need for several sealant types and to the amazement of the market we achieved this quest eight years ago. When we created the unique sealant and construction adhesive CT1 this was unprecedented development in the field of sealants as it was a unique formulated compound with the backbone being a hybrid polymer. CT1 replaces at least seven different products types as it has none of the disadvantages of conventional sealants and adhesives. For example CT1 sealant can be applied onto a wet surface even under water unlike conventional silicone it can be painted or structured which is a perfect solution for repairing settlement cracks where fillers fail. It is a perfect roof repair sealant and adhesive for bonding lead to brick or felt to wood. The CT1 sealant is the most environmentally safe sealant you can find as it is 100% voc free containing no petro chemicals this enabled CT1 sealant to be accredited with a European food approved certificate. This incredible sealant and adhesive is extremely versatile that will expand up to 350% without break and has an incredible strength of 270 n/cm² comparable to an aluminium weld. ( The CT1 sealant is available in several different colours crystal clear, white, black, grey, beige, brown, oak, blue and silver). Another incredible sealant for large areas is our "Roof 'n' Wall Seal" which we developed to replace torch on felt. Roof 'n' Wall Seal sealant is a unique formulated compound based on butyl rubbers to create a seal on galvanised, wood, felt or concrete. This sealant is very easy to apply with a trowel or roller which creates an instant seal. This unique sealant can be applied over existing felt or asbestos as soon as roof and wall seal cures it remains semi flexible to resist weather change. Review: NO TOPS WITH PRODUCT - The product might be great but it is really hard to pay $25 dollars for something that you have to go buy something else to use it. I purchased 2 tubs and both tubs had no top with them. When I went back and read a few reviews I noticed that others said the same thing. So unfortunately after waiting all the time to get them and paying a lot of money for them, I got to spend more money to buy a product that had the top with it so I could use the top from the product. So total the tubs cost me $32 each. Review: is ok - is ok ## Features - With revolutionary TRIBRID Technology. - 360% stronger than a traditional Hybrid Polymer. - Excellent colour retention – white stays white and clear stays clear. - The ultimate solution for sealing and bonding. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00F8CK7JE | | Best Sellers Rank | #1,119,659 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,237 in Hardware Sealers | | Brand | CT1 | | Color | Brown | | Date First Available | April 15, 2016 | | Global Trade Identification Number | 08711595081672 | | Is Discontinued By Manufacturer | No | | Item Form | Gel | | Item Weight | 1.06 pounds | | Item dimensions L x W x H | 1.73 x 1.73 x 8.5 inches | | Item model number | CT1BROWN | | Manufacturer | CT1 | | Material | Plastic | | Number of Items | 1 | | Product Dimensions | 1.73 x 1.73 x 8.5 inches | | Style | Compact | | Surface Recommendation | Wall | | Unit Count | 1.0 Count | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** CT1 - **Item Weight:** 481 Grams - **Item dimensions L x W x H:** 1.73 x 1.73 x 8.5 inches - **Material:** Plastic - **Style:** Compact ## Images ![CT1BROWN Construction Adhesive Colours (Brown 290ml) Unique Sealant - Image 1](https://m.media-amazon.com/images/I/61q+qXe82hS.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐ NO TOPS WITH PRODUCT *by T***N on January 14, 2023* The product might be great but it is really hard to pay $25 dollars for something that you have to go buy something else to use it. I purchased 2 tubs and both tubs had no top with them. When I went back and read a few reviews I noticed that others said the same thing. So unfortunately after waiting all the time to get them and paying a lot of money for them, I got to spend more money to buy a product that had the top with it so I could use the top from the product. So total the tubs cost me $32 each. ### ⭐⭐⭐⭐⭐ is ok *by S***A on April 19, 2022* is ok ### ⭐⭐⭐⭐⭐ Review *by C***N on November 17, 2019* Lo estoy aprovechando para pegar cosas dentro del agua y en otros sitios con diversos materiales , funciona muy bien. ## Frequently Bought Together - CT1 CT1BROWN Construction Adhesive Colours (Brown 290ml) Unique Sealant - Caulk Cap Caulk Saver Cap Caulk Finishing Tool Caulk Saver Caps Caulking Tube Covers Tube Caps for Sealing and Preserving, Red (100 Pieces) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/417859239-ct1brown-construction-adhesive-colours-brown-290ml-unique-sealant](https://www.desertcart.hr/products/417859239-ct1brown-construction-adhesive-colours-brown-290ml-unique-sealant) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-13*